Makita DHR264PT4J Manual De Instrucciones página 11

MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
• Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.
Replacing carbon brushes (Fig. 26 & 27)
Remove and check the carbon brushes regularly.
Replace when they wear down to the limit mark. Keep
the carbon brushes clean and free to slip in the holders.
Both carbon brushes should be replaced at the same
time. Use only identical carbon brushes.
Use a screwdriver to remove the brush holder caps. Take
out the worn carbon brushes, insert the new ones and
secure the brush holder caps.
Remount the holder cap covers on the tool.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.
OPTIONAL ACCESSORIES
CAUTION:
• These accessories or attachments are recommended
for use with your Makita tool specified in this manual.
The use of any other accessories or attachments might
present a risk of injury to persons. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• SDS-Plus Carbide-tipped bits
• Bull point
• Cold chisel
• Scaling chisel
• Grooving chisel
• Drill chuck assembly
• Drill chuck S13
• Chuck adapter
• Chuck key S13
• Bit grease
• Side grip
• Depth gauge
• Blow-out bulb
• Dust cup
• Dust extractor attachment
• Safety goggles
• Plastic carrying case
• Keyless drill chuck
• Makita genuine battery and charger
NOTE:
• Some items in the list may be included in the tool
package as standard accessories. They may differ from
country to country.
10
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K): 3 dB (A)
Wear ear protection
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Model DHR263
Work mode: hammer drilling into concrete
Vibration emission (a
Uncertainty (K): 1.5 m/s
Work mode: chiselling
Vibration emission (a
Uncertainty (K): 1.5 m/s
Work mode: drilling into metal
Vibration emission (
Uncertainty (K): 1.5 m/s
Model DHR264
Work mode: hammer drilling into concrete
Vibration emission (a
Uncertainty (K): 1.5 m/s
Work mode: chiselling
Vibration emission (a
Uncertainty (K): 1.5 m/s
Work mode: drilling into metal
Vibration emission (
Uncertainty (K): 1.5 m/s
• The declared vibration emission value has been
measured in accordance with the standard test method
and may be used for comparing one tool with another.
• The declared vibration emission value may also be
used in a preliminary assessment of exposure.
WARNING:
• The vibration emission during actual use of the power
tool can differ from the declared emission value
depending on the ways in which the tool is used.
• Be sure to identify safety measures to protect the
operator that are based on an estimation of exposure in
the actual conditions of use (taking account of all parts
of the operating cycle such as the times when the tool
is switched off and when it is running idle in addition to
the trigger time).
): 94 dB (A)
pA
): 105 dB (A)
WA
2
): 14.5 m/s
h, HD
2
2
): 14.0 m/s
h, CHeq
2
2
): 3.0 m/s
a
h, D
2
2
): 15.5 m/s
h, HD
2
2
): 14.0 m/s
h, CHeq
2
2
): 5.0 m/s
a
h, D
2
ENG905-1
ENG900-1
ENG901-1